San Francisco Bay Multi-beam Bathymetry: Area A

These multi-beam bathymetric data were collected over shallow subtidal areas in the San Francisco Bay estuary system. Bathymetric and acoustic backscatter data were collected simultaneously in 84 survey blocks. Seventy five of these blocks were surveyed with 100% cover of backscatter imagery and nine blocks were surveyed with 50% backscatter coverage. These data were collected as source material for planned benthic habitat mapping. An earlier project had been completed to map the very-shallow subtidal and intertidal areas. These mosaics were collected with the Reson Seabat 7101 multibeam sonar system in the San Francisco Bay. For this San Francisco Bay habitat mapping project, seven survey blocks were acquired with the Reson 7101 sonar, as these seven areas contained water depths that were predominantly deeper than 20 meters. Original contact information: Contact Name: Jen Eckerle Contact Org: California Ocean Protection Council (OPC) Title: Deputy Director, OPC Phone: 916-653-9416 Email:

Data and Resources

Additional Info

Field Value
Last Updated January 3, 2020, 00:27
Created January 3, 2020, 00:27
access_constraints ["Access Constraints: None | Use Constraints: These bathymetry files depict the existing conditions of the seafloor at the time of the survey and are only accurate for that time. Use of these products is to be determined by the California Ocean Protection Council."]
bbox-east-long -122.22641
bbox-north-lat 38.066568
bbox-south-lat 37.707297
bbox-west-long -122.457918
coupled-resource []
dataset-reference-date [{"type": "publication", "value": ""}]
frequency-of-update asNeeded
guid gov.noaa.nmfs.inport:47860
licence ["NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose."]
metadata-date 2019-10-22T00:00:00
metadata-language eng
progress completed
resource-type dataset
responsible-party [{"name": "NOAA Office for Coastal Management", "roles": ["pointOfContact", "custodian"]}]
spatial {"type": "Polygon", "coordinates": [[[-122.457918, 37.707297], [-122.22641, 37.707297], [-122.22641, 38.066568], [-122.457918, 38.066568], [-122.457918, 37.707297]]]}
spatial_harvester true
temporal-extent-begin 2014-12-10
temporal-extent-end 2014-12-21